baber/WOPTO huggingface dataset:
Patent CA-2157753-A1 (CA)
Title: Processes for producing 1-substituted-2-cyanoimidazole compounds
Inventor: JONISHI HISAYOSHI
IPC: C07D233/90
Filed: 1995-09-07
Abstract: A process for producing 1-substituted-2-cyanoimidazole compounds is described, which comprises (1) undergoing a reaction of a compound represented by formula (IV), hydroxylamine or a mineral acid salt thereof, and glyoxal or glyoxime to produce a compound represented by formula (III), (2) undergoing a reaction of the compound represented by formula (III) with thionyl chloride or thionyl bromide in the presence of N,N-dialkylamide to produce a reaction mixture, and then reacting the produced reaction mixture with sulfur chloride to produce a 2-cyanoimidazole compound represented by formula (II), and (3) undergoing a sulfamoylation reaction and an isomerization reaction of the 2-cyanoimidazole compound represented by formula (II) and a compound represented by formula (V) in the presence of at least one base selected from carbonates of alkali metals and bicarbonates of alkali metals and a polar solvent to produce a 1-substituted-2-cyanoimidazole compound represented by formula (I-b). The substituents in formulae are specifically defined in the specification.   (See formula IV) (See formula III) (See formula II) Hal-SO2N(R1)R2                  (V) (See formula I-b)
Patent CA-2159953-A1 (CA)
Title: Method of and apparatus for improved dynamic random access memory (dram) providing increased data bandwidth and addressing range for current dram devices and/or equivalent bandwidth and addressing range for smaller dram devices
Inventor: CHATTER MUKESH
IPC: G11C11/401
Filed: 1995-10-05
Abstract: A method of and apparatus for improving the accessing capability of asynchronous and synchronous dynamic random access memory devices by a novel interfacing and accessing procedure in which the same pins are used for each of row, column and data accessing and in both the write and read cycles; such enabling effective increasing of the data bandwidth and addressing range in substantially the same size packages and pin counts of current DRAMs, or provid-ing equivalent performance in smaller packages with fewer pins.  This enables reducing the number of required-components for the same configuration, providing compat-able density in smaller packages, and with lower power consumption and finer granularity and pin compatability for a wide range of current DRAMs.
Patent CA-2160112-A1 (CA)
Title: Novel polycyclic systems, and derivatives thereof, as neurotransmitter release enhancers useful in the treatment of cognitive disorders
Inventor: TELEHA CHRISTOPHER ALLAN
IPC: A61K31/4409
Filed: 1994-04-04
Abstract: Compounds of formula (I) have been shown to enhance the release of the neurotransmitter acetylcholine, and thus may be useful in the treatment of diseases of man where subnormal levels of this neurochemical are found, such as in Alzheimer's disease, and other conditions involving learning and cognition. This invention describes compounds, pharmaceutical compositions and methods of treatment comprising compounds of formula (I).
Patent CA-2161935-A1 (CA)
Title: Antiseptic handle
Inventor: GOSS IVAN
IPC: E05B1/00
Filed: 1995-11-01
Abstract: An automatically disinfected or sanitized door handle device  comprises  a  housing  containing  a  bath  of disinfectant.   A continuous handle member is contained within the housing.   A hand grip portion of the handle member is exposed to a user.  Thrust by the user on the grip portion causes movement of the handle in the direction of  thrust,  thereby biasing a  resilient member. Upon release of the handle grip, the resilient member returns to its unbiased position,  actuating a driven  linkage and inducing a step-wise rotation in the handle member through the bath of disinfectant, and exposing a disinfected hand grip portion to the user.
Patent CA-2162464-A1 (CA)
Title: Prosthetic socket containing inflatable means
Inventor: LOVE MICHAEL G
IPC: A61F2/60
Filed: 1994-05-17
Abstract: A composite socket member for a residual limb comprises an outer socket (20) which defines an inner cavity (22) generally conforming to the outer surface of a residual limb; an inner socket (40) which defines an inner cavity (42) conforms to the shape of said outer socket, and when nested within the cavity of the outer socket, defines an airspace (33) between the inner surface of the outer socket and the outer surface of the inner socket; and an inflatable bladder (30) disposed between the inner surface (28) of the outer socket and the outer surface of the inner socket. The inner socket (60) contains at least one flex area (74, 76, 78) in its sidewall at a pre-selected weight bearing location whereby upon inflation of said bladder, pressure is applied by the bladder against the sidewall at the pre-selected weight bearing location of the residual limb.   A method for making the composite socket member is also disclosed.
Patent CA-2163020-A1 (CA)
Title: Novel opioid peptide inhibitors
Inventor: DOOLEY COLETTE T
IPC: G01N33/566
Filed: 1994-05-18
Abstract: This invention provides novel peptides having the ability to inhibit binding of the mu specific ligand 3H-[D-Ala2, MePhe4, Gly-ol5] enkephalin ("DAGO") to the opioid receptors in crude rat brain homogenate.
Patent CA-2164173-A1 (CA)
Title: Method and Apparatus for Incremental Delivery of Access Rights
Inventor: EYER MARK K
IPC: H04N7/167
Filed: 1995-11-30
Abstract: Incremental delivery of authenticated access rights to an access control processor is provided. Subgroups of the access rights are communicated to the processor in a plurality of messages.  The subgroups are stored in different data banks within the processor, and validity designations associated with the data banks indicate whether the data currently stored therein has been authenticated under a cryptographic key currently in use.  Access under a particular key is limited to that provided by access rights contained in storage banks having a validity designation in a valid state for that key.
Patent CA-2165407-A1 (CA)
Title: Process cartridge, toner supply container and toner supply method
Inventor: TSUDA TADAYUKI
IPC: G03G15/08
Filed: 1995-12-15
Abstract: A toner supply container for supplying toner into a toner accommodating container for accommodating the toner usable for developing a latent image formed on an electrophotographic photosensitive member, wherein the toner accommodating container is detachably mountable relative to a main assembly of an electrophotographic image forming apparatus, including a guide portion for guiding the toner supply container into the toner accommodating container with engagement with the toner accommodating container; a first portion and a second portion which are opposed to each other; a third portion connecting one longitudinal ends of the first portion and second portion, wherein the third portion are foldable; a fourth portion connecting the other longitudinal ends of the first portion and second portion, wherein the fourth portion are foldable; a toner supply opening, provided along a longitudinal direction between the first portion and the second portion, for supplying into the toner accommodating container the toner accommodated in the toner accommodation portion U structured by the first portion, second portion, third portion and fourth portion; a sealing member for openably sealing the toner supply opening; wherein a volume of the toner accommodation portion is reduced in a direction crossing with a longitudinal direction of the first portion and the second portion by the folding of the third portion and the fourth portion.
Patent CA-2167588-A1 (CA)
Title: Systeme virtuel de surveillance en continu des emissions avec validation des capteurs
Inventor: KEELER JAMES DAVID
IPC: G05B13/02
Filed: 1994-07-27
Abstract: Système de surveillance continue de rejets pour une usine de fabrication (10) qui comprend un système de commande (16) auquel est associé un réseau (18) à capteur virtual. Ledit réseau (18) est un réseau de prédiction qui reçoit en tant que valeurs d'entrée à la fois les valeurs de commande transmises à l'usine (10) et les valeurs de capteur. Le réseau (18) peut ensuite fonctionner de manière à cartographier les valeurs d'entrée par le biais d'une repésentation en mémoire de l'usine (10) pour produire un niveau de capteur de polluants prévu. Ce niveau de capteur de polluants prédit est pour l'essentiel la prédiction d'un niveau de capteur de polluants effectif qui peut être mesuré par un capteur (14) de polluants. Ledit réseau remplace donc le capteur (14) de polluants, fournissant ainsi un capteur virtuel. Les valeurs de capteur issues de l'usine (10) sont d'abord traitées par un système (22) de validation de capteurs. Ledit système (22) de validation de capteurs fonctionne pour déterminer lesquels des capteurs se situent au-delà de limites aqcceptables et substitue ensuite une valeur de sortie prédite de façon à ce que les valeurs d'entrée du réseau (18) à capteur virtuel se situent dans des limites acceptables.
Patent CA-2170369-A1 (CA)
Title: A device for automatic completion of casing joint at high line voltage
Inventor: SEGERSTROEM BO TORBJOERN
IPC: H02G1/02
Filed: 1994-08-26
Abstract: The apparatus of the present invention comprises two parts; an apparatus for automatically installing the supplemental (shunt) joint, and the shunt joint itself. The shunt joint provides both mechanical and electrical connection between two ends of an electrical cable, augmenting the existing joint which may remain in place. The installation device comprises a frame which may be lifted into place over the power line by a crane or helicopter. The frame is provided with a first linear actuator for placing at least first and second wedge elements fitted at each end of an existing socket joint. The frame also comprises a second linear actuator for placing first and second wedge sockets at least partly surrounding the line and cooperating with corresponding wedge elements. At least one threaded shaft, powered by an actuator motor, is provided to pull together the wedge sockets with the wedge elements. Together, the wedge elements and wedge sockets surround and lock around the line at each side of the socket joint.  Once locked around the line, the coupling between the actuator motor and the threaded shaft may be severed, and the frame and associated elements removed from the line. The wedge elements and wedge sockets, clamped around the line, remain. The wedge sockets are firmly tied together across the existing joint by the one or more threaded shafts, forming a mechanical as well as electrical shunt joint in parallel to the existing joint.
Patent CA-2170796-A1 (CA)
Inventor: BERGH JAMES A
IPC: A47B21/03
Filed: 1996-03-01
Abstract: A wrist rest for use in front of a computer keyboard, pointing device, typewriter or any other device requiring repetitive motion functions manually performed by an operator, has at least two parallel elongated chambers or sleeves filled with a pliant, deformable material upon which the wrists or hands of the user may rest.  In use, the parallel sections prevent the wrist rest from rolling toward or away from the keyboard, and prevent the deformable material from bulging unduly under the thumbs of the user whose hands are placed upon the wrist rest.  In one embodiment, a fabric cover has two elongated parallel pockets into which sealed tubes filled with deformable material are inserted.  A flap covers the open end of the pockets to prevent the tubes from escaping.  In another embodiment, an inner impermeable elongated pouch is contained within an outer fabric pouch and parallel chambers are formed by running seals longitudinally along and between the pouches as well as along both ends.
Patent CA-2171266-A1 (CA)
Title: Stable transglutaminase preparations and processes for producing them
Inventor: METZNER HUBERT
IPC: A61K38/36
Filed: 1996-03-07
Abstract: The present invention relates to stable preparation forms of a transglutaminase, for example factor XIII, which, after lyophilization, are readily soluble without turbid-ity and which comprise the purified transglutaminase and also D- and/or L-amino acids,  apart from glycine and arginine,  their salts,  derivatives  and homologs,  or dimers or oligomers thereof or mixtures thereof, and/or sugars or sugar alcohols, where appropriate in combina-tion with surface-active agents and/or reducing agents. The invention also relates to processes for preparing stable  protein  preparations  and  to  the  use  of  the described stable preparation forms for producing pharma-ceuticals which are suitable, for example, for treating diseases which are characterized by F XIII deficiency.
Patent CA-2172634-A1 (CA)
Title: Device for conveying refuse into a pyrolysis reactor
Inventor: MAY KARL
IPC: F23G5/027
Filed: 1994-09-14
Abstract: The conveying device (2) for refuse (A) has a refuse feed chute (4), which is connected laterally to a conveyor pipe (8).   A conveyor screw (14)  drivable by a motor  (20)  is located in  the  conveyor pipe  (8),  in  the  longitudinal direction thereof.  The conveyor pipe (8) discharges into a  pyrolysis  reactor  (10),  in  particular  into  an  low-temperature  carbonization  drum operated  for  example  in conjunction   with   the   low-temperature   carbonization combustion process.  To make it possible to supply to the interior with good sealing,  it is provided according to the invention that at least one supply line  (32),  which leads from the outside into the pyrolysis reactor (10), is accommodated in the space (30) between the housing (8a) of the conveyor pipe (8) and the pyrolysis reactor (10).
Patent CA-2175239-A1 (CA)
Title: Mechanical Partial Neutralization of Hydrogen Bonds for Production of a Softer and More Silky Air-Laid Fibrous Product
Inventor: KROYER KARL KRISTIAN KOBS
IPC: D04H1/64
Filed: 1994-10-28
Abstract: A method is provided for producing a soft and silky air-laid fibrous product. After the forming of a product a two-directional stretching is affected thereby establishing a fine mosaic pattern of invisible lines. In said lines the covalent bonds are maintained whereas the hydrogene bonds are neutralized. Hereby a very soft and silky product is obtained having a good hand and feel.
Patent CA-2176296-A1 (CA)
Inventor: BLAND LINDEN H
IPC: E21B33/04
Filed: 1996-05-10
Abstract: The invention relates to a method and a device for longitudinally adjusting the position of a rotating rod string, having an upper end and a lowerend, in a production well of the type having a downhole rotary pump connected tothe lower end of the rod string, means for driving the rotary pump by rotating the rod string, and a lower clamp operably connected to the driving means and releasably fixable near the upper end of the rod string such that operation of the driving means rotates the lower clamp which rotates the rod string. The device is comprised of a tubular inner sleeve having a threaded outer surface and a lower end for removably mounting on the lower clamp such that the rod string is contained therein and rotation of the lower clamp by the driving means rotates the inner sleeve. A tubular outer sleeve having an upper end and a threaded inner surface is mounted about and threadably engaged with the inner sleeve. An upper clamp is mounted on the upper end of the outer sleeve and is releasably fixable to the rod string so that while the lower clamp is released from the rod string and the upper clamp is fixed to the rod string, operation of the driving means rotates the lower clamp and the inner sleeve such that the outer sleeve telescopes relative to the inner sleeve until the rod string is longitudinally adjusted within the well by longitudinal movement of the upper clamp.
Patent CA-2177554-A1 (CA)
Title: Reduction in first slide bias and improved enzyme stability by the incorporation of diaryl tellurides in thin-film immunoassay elements
Inventor: LOGAN MARGARET ELIZABETH
IPC: G01N33/68
Filed: 1996-05-28
Abstract: A dry immunoassay analytical element for assaying a ligand, comprising a support bearing: 1. an enzyme labeled ligand or an enzyme labeled receptor zone; 2. a spreading zone; and 3. a receptor zone containing a fixed concentration of an immobilized receptor for the ligand and the labeled ligand when present and the receptor is covalently bonded to polymeric beads having a diameter in the range of 0.1 to 5 µm; characterized in that the element contains a diaryl telluride (DAT) compound and the zones can be in the same or separate layers.
Patent CA-2181181-A1 (CA)
Title: Device for imparting a rotary driving motion to tools
Inventor: WIERSPECKER HORST
IPC: B25D17/08
Filed: 1994-12-24
Abstract: The proposal is for a device on hand machine tools for the rotary drive of percussion and/or drilling tools having at least three locking sections and an axial lock uniformly distributed around the circumference of the tool spindle (11) and chuck (13) of a tool holder (10). The locking sections consist of axial recesses (17, 19, 21) on the tool spindle (11) running axially towards the spindle end and engaging axial projections (18, 20, 22) around the circumference of the chuck (13). To prevent jerky overload, it is proposed to design the locking sections (21, 22) in the circumferential region opposite the axial lock in such a way that their recess (21) and projection (22) run as a chord to the circumference of the tool spindle (11) or the chuck (13) of the tool holder (10).
Patent CA-2181393-A1 (CA)
Title: Road and rail vehicle using rail wheel drive and apparatus
Inventor: MADISON HARRY
IPC: B60F1/04
Filed: 1996-07-17
Abstract: A road and rail vehicle has a truck tractor vehicle frame such that it is street legal, but also provides sufficient power to move freight cars on low density rail lines or at other desired locations.  The vehicle has a transfer case to provide front wheel drive by road wheels when the vehicle is in a road or highway mode and to provide rear wheel drive by rail wheels when in a rail mode.  The vehicle has a front guide rail wheel unit which moves front rail wheels between an upper road position and a lower rail position.  A rear or back axle has right and left back road wheels thereon and is movable between an upper rail position and a lower road position.
Patent CA-2183224-A1 (CA)
Title: Mold clamping apparatus for a plastic molding machine
Inventor: PICKEL HERBERT
IPC: B29C45/17
Filed: 1995-12-16
Abstract: A die clamp for plastic moulding ma-chines, in particular injection moulding ma-chines, has four traction means that connect a fixed die platen (3) to a supporting platen (5) and that absorb reaction forces generated by a die closing mechanism (7) that is arranged on the supporting platen (5) and acts upon a moving die platen  (13).  The traction means (17, 17', 19, 19', 21) are at least partially C-shaped in order to ensure free access to the space between the die platens.  In order to keep the fixed platens (3, 5) interconnected by the traction means in  an  exactly  paral-lel position, all traction means, whether their shape is the same or not, are sized to present exactly  the same resistance to deformation  in the longitudinal direction of the  machine, or the traction means (21) are connected to the fixed platens by resilient force transmission means or deformable elements (35) whose resiliency compensates for the various degrees of resistance to deformation of the traction means (17, 21).
Patent CA-2183541-A1 (CA)
Inventor: HINES THEODORE G
IPC: B29C43/04
Filed: 1995-02-16
Abstract: La présente invention concerne un dispositif de compactage giratoire pour un échantillon de matériau soumis à pression lors d'une giration. Ce compacteur giratoire comprend un cadre (11) de support pour un moule (20), un chariot giratoire du moule pour le matériau, un pilon et un système menant le pilon.
Patent CA-2184599-A1 (CA)
Inventor: GASSER RUEDI
IPC: A47J31/06
Filed: 1995-03-03
Abstract: Une cartouche filtrante durable en forme de pot utile pour des machines à café express comprend une plaque filtrante de base qui forme pratiquement le fond du pot et qui est percée de plusieurs orifices de filtrage dans la direction d'écoulement du milieu à filtrer. La cartouche comprend en outre un cadre qui entoure la plaque filtrante de base et une paroi montée sur les bords de la plaque filtrante de base, transversalement à celle-ci, de manière à former une zone de réception du café. La cartouche filtrante durable est constituée de plusieurs parties, la zone périphérique inférieure de la paroi étant assujettie au bord extérieur de la plaque filtrante de base. En outre, la zone périphérique inférieure de la paroi et la plaque filtrante de base sont reliées l'une à l'autre par un joint en plastique moulé par injection. A cet effet, un cadre est appliqué tout autour du bord extérieur de la plaque filtrante de base par moulage par injection de matières plastiques et relie le cadre, la plaque filtrante de base et la paroi les uns aux autres.
Patent CA-2187556-A1 (CA)
Inventor: EHSANI-NATEGH SHAHMIR S
IPC: H04W12/12
Filed: 1996-10-10
Abstract: An anti-cloning method wherein cellular base stations transmit almost random or pseudorandom codes as part of the handshaking protocol with cellphones before establishing connection.
Patent CA-2188017-A1 (CA)
Inventor: BAKER JOFFRE
IPC: C12Q1/68
Filed: 1995-04-06
Abstract: L'invention porte sur l'isolement du facteur d'hypertrophie cardiaque (CHF également appelé cardiotrophine), sur l'ADN isolé codant le CHF, et sur des procédés de préparation du CHF par recombinaison ou par synthèse. Les molécules de CHF, ou leurs antagonistes, qui s'avèrent influencer l'activité hypertrophique et neurologique, peuvent donc être utilisées pour traiter l'insuffisance cardiaque, l'arythmie et les troubles inotropes et neurologiques.
Patent CA-2189520-A1 (CA)
Inventor: BEZWADA RAO S
IPC: C08G69/40
Filed: 1996-11-04
Abstract: The present invention describes aliphatic polyoxaesters containing amines and/or amido groups and blends thereof with other polymers that may be used to produce surgical devices such as sutures, sutures with attached needles, molded devices, and the like. The aliphatic polyoxaesters of the present invention have a first divalent repeating unit of formula I:         [O-C(O)-C(R1)(R2)-O-(R3)-O-C(R1)(R2)-C(O)-]   I   and a second repeating unit of the formula:                   [-O-R12-]u,             XVI and optionally a third repeating unit with a formula selected from the group consisting of:                        [-O-R4-]A,          II                     [-O-R5-C(O)-]B        III      ([-O-R5-C(O)]p-O-)LG     XI   and combinations thereof wherein R12 contains an internal amine or internal amide group.
Patent CA-2193043-A1 (CA)
Title: Rotating bill acceptor
Inventor: LEGRAS JEAN PIERRE
IPC: G07D11/00
Filed: 1996-12-16
Abstract: A rotating bill acceptor mounted inside a currency accepting machine is disclosed herein.  The bill acceptor includes a bill validator which accepts (or rejects) cash inserted by users of the machine and a secure cash box which stores the bills out of the machine users' reach.  The entire bill acceptor is pivotally mounted on a bracket in the machine interior.  During normal operation, the bill acceptor is positioned such that its bill validator portion extends through an opening in a locked door on the machine's housing.  Thus, the bill validator is available to accept cash while the cash box is protected within the machine interior.  When it becomes necessary to remove the cash collected by the bill acceptor, a collection worker unlocks the door on themachine's housing, thereby accessing a mechanism which allows the bill acceptor to rotate out of its normal position and into a position in which the cash box is accessible through the unlocked door.  The collection worker may then replace the full cash box with an empty cash box.